Among the recently developed scaffolds for tissue engineering, polymeric hydrogels have proven satisfactory in cartilage and bone repair. 对最新的几种生物材料所进行的研究证实,聚合水凝胶确实在骨及软骨组织工程中能取得令人满意的效果。
Collagen is the main protein of sinew, cartilage, bone and skin. 胶原是腱、骨、、肤的主要蛋白质。
The body cells of the cartilage, bone, skin, ligaments and the liver divide, regenerate and increase in number; 身体中软骨组织、骨头、皮肤、韧带还有肝脏的细胞都能分裂、再生,并不断增多;
The Brazilian team found that human fallopian tube mesenchymal stem cells could be easily isolated and expanded in vitro, and are able to differentiate into muscle, fat, cartilage and bone cell lines. 巴西的研究小组发现,在活体中人类输卵管间质干细胞能轻易的分离和扩展,能分化成肌肉、脂肪、软骨和骨骼细胞株。
Results Sixteen seeding cells from bone, periosteum, cartilage, bone marrow, epiphysis and etc. 结果自建骨、骨膜、软骨、骨髓、骺板软骨等20个细胞系。还收集了其他细胞系16个。
Synovitis, the hyperplasia of synovium, pannus formation and the destruction of cartilage and bone are the main pathohistological properties of RA. 滑膜炎症,滑膜组织增生和血管翳形成,关节软骨和骨组织结构的破坏,是RA的主要病理组织学改变。
Influence of Cadmium on Cartilage and Bone Formation Induced by Bone Morphogenetic Protein 镉对骨形态发生蛋白诱导软骨和骨形成的影响
Auto-segmentation of cartilage and bone areas in thoracic vertebrae images 牛胸椎骨图像中软骨和硬骨区域的自动分割技术
Objective To study the effect of the repair of full-thickness defect of articular cartilage by bone morphogenetic protein. 目的探讨关节软骨全层缺损应用骨形态发生蛋白修复的效果。
Experimental study on the repair of growth plate defects by transfer of cultured cartilage, bone wax or muscle 培养软骨、肌肉和骨蜡移植修复生长板缺损的实验研究
Conclusion: Epiphysis stem cells cultured in vitro can differentiate into the mature cells, which could provide ideal seeding cells for the cartilage or bone tissue engineering. 结论:体外培养的骨骺干细胞能向成熟阶段分化,可为软骨或骨组织工程提供理想的种子细胞。
Chitosan and its acetylated derivatives have been widely applied in the nerve, cartilage, bone tissue engineering. 壳多糖及其衍生物膜在神经、软骨、骨组织工程中已经得到了深入的研究和广泛的应用。
The cartilage cells located inside the cartilage bone lacuna in the normal control group were in fusiform with complete cell membrane, even cytoplasm, less vacuoles in the cytoplasm and matrix. 正常对照组软骨细胞呈纺锤形,位于软骨陷窝内,胞膜完整,胞质均匀,胞质内少见空泡,基质少见。
Conclusion: These findings suggest that indirect moxibustion and penicillamine have similar effects on experimental arthritis induced by Type ⅱ collagen in rats. They can control inflammation of synovial membrane and alleviate damages in articular cartilage and bone. 结论:间接炙与青霉胺对牛型胶原复制的大鼠关节炎模型有相同的作用,能控制滑膜炎症,减轻关节软骨和骨的损害。
In the grafted region of cartilage bone: activities of some osteoblasts could be observed on the side of host bone, the deposition of osteoid and fluorescence labeled region were fewer, the double labeled lines were narrow, and the active degree of proliferation was obviously lower. 而软骨成骨移植区宿主骨侧可见部分成骨细胞活动,类骨质沉积及荧光标记区少,双标计线窄,增生活跃程度明显较低。
The automated segmentation of the cartilage and bone areas in the thoracic vertebrae images based on OHTA color systems was discussed in this paper. 研究了基于Ohta颜色空间的牛胸椎骨图像中软骨和硬骨区域自动分割技术,这为应用计算机视觉评定牛肉的生理成熟度提供了条件。
Embryonic Chick Femora Cultured in Serum-Free Medium for Investigating Cartilage and Bone Formation 鸡胚股骨无血清培养研究软骨形成和骨形成
Results β-TCP was invaded and encased gradually by fibrous tissue with no cartilage, bone and necrotic tissue formation. 结果随着时间推移,β&TCP逐渐被纤维组织分割包围,但是无软骨、骨和坏死组织形成。
Gene expression of TGF-β 1 in bone callus: In the second week after fracture, there were a small amount of fibrous bone callus and comparatively much cartilage bone callus, and TGF-β 1 was hypso-expressed in cartilage cells inside the cartilage islet; 骨痂中转化生长因子β1的基因表达:骨折后第2周,骨折端有少量纤维骨痂,软骨骨痂较多,转化生长因子β1在软骨小岛内的软骨细胞中高表达。
With the remodeling of articular cartilage and bone, the apoptosis cells gradually appeared in the proliferating layer, especially in the "clusters of chondrocytes". 随着关节软骨和骨组织不断改建,软骨组织中逐渐出现大量的细胞凋亡现象,主要发生于表面纤维层与增殖层,尤其集中在软骨细胞簇中;
Osteochondral composition is a more complex organ than a single cartilage and bone tissue. 与单一的软骨组织和骨组织比,骨软骨复合组织是成分与结构较为复杂的功能器官。
The Fundamental pathological change is the joint synovial chronic inflammation leading to formation of pannus, which destroys cartilage, bone and surrounding tissues. 它的基本病理改变为关节滑膜慢性炎症形成侵袭性血管翳,破坏软骨、骨与周围组织。
Gross morphology manifestly demonstrated a aggravating cartilage and bone injury of femoral heads with time elapsed. 股骨头大体形态观察发现随时间推移,股骨头受损程度呈加重演变特点。
The infrared detection showed that there were chemical reactions between the functional groups of gelatin and chitosan after crosslinking. Cancellous bone scaffold and hydrogel scaffold have similar physical performances with in situ cartilage and bone. 红外检测表明水凝胶支架交联后明胶与壳聚糖的官能团发生了化学反应。骨松质支架与水凝胶支架的各项物理性能与原位骨软骨组织的物理性能相似。
Almost every cell in human body is affected by IGF-1, especially cells in muscle, cartilage, bone, liver, kidney, nerves, skin, and lungs. 人体的几乎所有细胞都受IGF-1的影响,尤其是肌肉细胞、软骨细胞、骨细胞、心脏细胞、肾细胞、神经细胞、皮肤细胞和肺细胞。
The manifestations are peripheral joint persistent synovial inflammation, synovial organization hyperplasia, inflammatory cells invasion, pannus formation, thereby cause the cartilage and bone destruction, cause joint deformities and loss of function, eventually lead to different degree of disability. 表现为外周关节持续性滑膜炎、滑膜组织增生、炎性细胞侵润、血管翳形成,继而引起软骨及骨的进行性破坏,造成关节畸形和功能丧失,最终导致不同程度的残废。
BMP, as hydrophobic acid protein, is involved in the induction of undifferentiated mesenchymal cell into tissue of cartilage and bone, and the ectopic ossification. BMP是一类疏水性酸性蛋白,其主要的生物学作用是诱导未分化的间充质细胞分化形成软骨和骨组织,具有异位成骨的能力。
It meas that the continued pressure stress can promote the growth of osteoblasts, the formation of new bone and remodelling of cartilage bone. 即一定的压应力能促进成骨细胞的生长,促进新骨的形成和软骨下骨的改建。
From the outside to inside, we can observe: skin, subcutaneous tissue, tendon, synovium, cartilage and bone surface. 由外及内依次可观察到:皮肤、皮下组织、肌腱、滑膜、软骨及骨面。
ADSCs has been confirmed to be able to differentiate mesodermal cells including fat, cartilage, bone, muscle and other mesodermal cells under certain conditions. 目前已证实ADSCs在一定条件下能够向中胚层细胞系包括脂肪、软骨、骨、肌肉和其他胚层细胞系包括神经、内皮等转化。